我试图建立2.22的Mockito和已经下载mockito-core-2.22.2.jar和byte-buddy-1.9.0.jar和,在NetBeans 8.2的项目,我已经加入这两个jar文件,JUnit 4.12并Hamcrest 1.3在测试库。当我尝试运行 MCVE 时:package com.stackoverflow.test;import org.junit.Test;import static org.mockito.Mockito.mock;public class SimpleMockTest { public static class A{ public String value(){ return "A"; } } @Test public void testASimpleMock() { A mocked = mock( A.class ); }}当我尝试运行测试时,出现错误:Could not initialize plugin: interface org.mockito.plugins.InstantiatorProvider2 (alternate: interface org.mockito.plugins.InstantiatorProvider)java.lang.IllegalStateException at org.mockito.internal.configuration.plugins.PluginLoader$1.invoke(PluginLoader.java:74) at com.sun.proxy.$Proxy12.getInstantiator(Unknown Source) at org.mockito.internal.creation.bytebuddy.SubclassByteBuddyMockMaker.createMock(SubclassByteBuddyMockMaker.java:44) at org.mockito.internal.creation.bytebuddy.ByteBuddyMockMaker.createMock(ByteBuddyMockMaker.java:25) at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:35) at org.mockito.internal.MockitoCore.mock(MockitoCore.java:69) at org.mockito.Mockito.mock(Mockito.java:1895) at org.mockito.Mockito.mock(Mockito.java:1804) at com.stackoverflow.test.SimpleMockTest.testASimpleMock(SimpleMockTest.java:13) at org.mockito.internal.creation.instance.ObjenesisInstantiator.<init>(ObjenesisInstantiator.java:16) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.mockito.internal.configuration.plugins.DefaultMockitoPlugins.create(DefaultMockitoPlugins.java:66) at org.mockito.internal.configuration.plugins.DefaultMockitoPlugins.getDefaultPlugin(DefaultMockitoPlugins.java:43) at org.mockito.internal.configuration.plugins.PluginLoader.loadPlugin(PluginLoader.java:67) at org.mockito.internal.configuration.plugins.PluginRegistry.<init>(PluginRegistry.java:32)我还缺少另一个依赖项吗?或者需要做一些其他的配置/注释/设置来修复错误并允许模拟对象?
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千万里不及你
TA贡献1784条经验 获得超9个赞
@JBNizet 使用 Maven 的建议让我找到了Mockito 的 maven pom,其中列出了依赖项:
字节伙伴 1.9.0
字节好友代理 1.9.0
客观性 2.6
下载objenesis
并将其添加到项目中解决了该问题。
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